v3.25.2
CONDENSED STATEMENTS OF CONSOLIDATED COMPREHENSIVE INCOME (Unaudited) - CERC (Parenthetical) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Adjustment to pension and other postemployment plans, tax $ 0 $ 0 $ 0 $ 0
CERC        
Adjustment to pension and other postemployment plans, tax $ 0 $ 0 $ 0 $ 0